Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
matrix.tools
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 14:30:44 UTC · ↺ Refresh
MX Hostnames
- mx4.emailowl.com
- mx5.emailowl.com
- mx6.emailowl.com
MX Priorities
- mx5.emailowl.com: 10
- mx6.emailowl.com: 10
- mx4.emailowl.com: 10
A / AAAA Records
- 107.3.198.165 ↩ c-107-3-198-165.hsd1.tn.comcast.net
Mail Server IPs
- 45.63.17.188 ↩ mx5.emailowl.com
- 107.191.41.169 ↩ mx6.emailowl.com
- 207.246.121.203 ↩ mx4.emailowl.com
SOA Record
Raw SOA
ns1.dnsowl.com hostmaster.dnsowl.com 1774103225 7200 1800 1209600 600
Primary NS (mname)
ns1.dnsowl.com
Admin Email (rname)
hostmaster@dnsowl.com
Serial
1774103225
Refresh
7200s
Retry
1800s
Expire
1209600s
Minimum TTL
600s
Nameservers (NS)
ns2.dnsowl.com
ns3.dnsowl.com
ns1.dnsowl.com
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
dkim._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: dkim
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- google-site-verification=drcstcExlGF07opH_tp6Ovvmy2lTRURzDgmnS6WokRg
- SPFv=spf1 a mx ~all
Full email verification for matrix.tools
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